My dinosaur friend

Matěj would really like to have a pet, but his parents don't want to let him. Plus, his annoying classmate Pepik makes fun of him for it. But then Matěj brings home a strange rock and it turns out to be an egg that hatches into a curious and talkative dinosaur. And things start happening.

Will Matěj manage to protect the little dinosaur from all the curious scientists who want to study it?